DK3120017T3 - Wind energy system rotor blade with rotor blade connection and manufacturing method - Google Patents

Wind energy system rotor blade with rotor blade connection and manufacturing method Download PDF

Info

Publication number
DK3120017T3
DK3120017T3 DK15711506.4T DK15711506T DK3120017T3 DK 3120017 T3 DK3120017 T3 DK 3120017T3 DK 15711506 T DK15711506 T DK 15711506T DK 3120017 T3 DK3120017 T3 DK 3120017T3
Authority
DK
Denmark
Prior art keywords
rotor blade
manufacturing
wind energy
energy system
connection
Prior art date
Application number
DK15711506.4T
Other languages
Danish (da)
Inventor
Alexander Hoffmann
Original Assignee
Wobben Properties Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wobben Properties Gmbh filed Critical Wobben Properties Gmbh
Application granted granted Critical
Publication of DK3120017T3 publication Critical patent/DK3120017T3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0691—Rotors characterised by their construction elements of the hub
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/221—Rotors for wind turbines with horizontal axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/30—Retaining components in desired mutual position
    • F05B2260/301—Retaining bolts or nuts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/10—Inorganic materials, e.g. metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/60—Properties or characteristics given to material by treatment or manufacturing
    • F05B2280/6003—Composites; e.g. fibre-reinforced
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/70—Treatments or modification of materials
    • F05B2280/702—Reinforcements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
DK15711506.4T 2014-03-20 2015-03-20 Wind energy system rotor blade with rotor blade connection and manufacturing method DK3120017T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014205195.9A DE102014205195A1 (en) 2014-03-20 2014-03-20 Wind turbine rotor blade, wind turbine rotor blade connection and wind turbine
PCT/EP2015/055925 WO2015140295A1 (en) 2014-03-20 2015-03-20 Wind turbine rotor blade with a rotor blade connection and method for producing same

Publications (1)

Publication Number Publication Date
DK3120017T3 true DK3120017T3 (en) 2020-08-24

Family

ID=52706179

Family Applications (1)

Application Number Title Priority Date Filing Date
DK15711506.4T DK3120017T3 (en) 2014-03-20 2015-03-20 Wind energy system rotor blade with rotor blade connection and manufacturing method

Country Status (9)

Country Link
US (1) US10704531B2 (en)
EP (1) EP3120017B1 (en)
CN (1) CN106103981A (en)
AR (1) AR100486A1 (en)
CA (1) CA2942741A1 (en)
DE (1) DE102014205195A1 (en)
DK (1) DK3120017T3 (en)
TW (1) TW201604396A (en)
WO (1) WO2015140295A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018042063A1 (en) * 2016-09-05 2018-03-08 Emprending Business Method and equipment for repairing the roots of wind turbine blades
CN106640558B (en) * 2016-12-30 2019-04-12 北京金风科创风电设备有限公司 Pitch bearing, blade, impeller and connection method for a wind turbine
DE102017126970A1 (en) 2017-11-16 2019-05-16 Wobben Properties Gmbh Rotor blade and rotor for a wind turbine, wind energy plant, method for producing a rotor blade, for connecting a rotor blade with a rotor hub and for repairing a rotor of a wind turbine
DK3710691T3 (en) 2017-11-16 2022-04-11 Wobben Properties Gmbh Connecting a rotor blade to the rotor hub of a wind turbine
WO2021104600A1 (en) * 2019-11-29 2021-06-03 Vestas Wind Systems A/S Modular wind turbine blade
EP4092261A1 (en) 2021-05-21 2022-11-23 Nordex Energy SE & Co. KG A wind turbine rotor blade element with connection assemblies
WO2023227181A1 (en) * 2022-05-24 2023-11-30 Vestas Wind Systems A/S Wind turbine blade

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260332A (en) * 1979-03-22 1981-04-07 Structural Composite Industries, Inc. Composite spar structure having integral fitting for rotational hub mounting
DE19733372C1 (en) 1997-08-01 1999-01-07 Aloys Wobben Rotor blade and rotor of a wind turbine
DE10011464C1 (en) * 2000-03-10 2001-08-16 Aloys Wobben Storage of an adjustable rotor blade of a wind turbine
DE10324166B4 (en) 2003-05-28 2005-05-04 Aloys Wobben Rotor blade connection
FR2863321A1 (en) * 2003-12-09 2005-06-10 Ocea Sa Wind generator`s blade for producing electricity, has at one of its ends cylindrical root to be fixed with hub of wind generator by screwing units cooperating with threaded bores carried by root
DK1833660T3 (en) * 2004-12-29 2016-08-29 Vestas Wind Sys As Process for manufacturing a wind turbine blade shell element with a fastener and a wind turbine blade with a fastener
DE102006022272C5 (en) 2006-05-11 2013-07-25 Repower Systems Ag Rotor blade connection
DE102007014860B4 (en) * 2007-03-26 2010-04-01 Repower Systems Ag Connection of components of a wind turbine
GB2465167A (en) * 2008-11-07 2010-05-12 Vestas Wind Sys As A turbine blade having mounting inserts of different lengths
GB0822681D0 (en) 2008-12-12 2009-01-21 Aviat Entpr Ltd Rotor blades
GB2472460B (en) 2009-08-07 2011-11-16 Gurit Wind or tidal turbine blade having an attachment
EP2400147A1 (en) * 2010-06-25 2011-12-28 Siemens Aktiengesellschaft Root of the blade of a wind turbine
KR101294671B1 (en) * 2011-11-14 2013-08-09 엘지전자 주식회사 Nodula graphite cast iron and manufacturing method of vane using the same
EP2623771A1 (en) * 2012-02-03 2013-08-07 E.On Climate and Renewables UK Ltd. Wind turbine blade mounting element and method of repair

Also Published As

Publication number Publication date
WO2015140295A1 (en) 2015-09-24
EP3120017B1 (en) 2020-07-01
AR100486A1 (en) 2016-10-12
DE102014205195A1 (en) 2015-09-24
US10704531B2 (en) 2020-07-07
EP3120017A1 (en) 2017-01-25
CA2942741A1 (en) 2015-09-24
TW201604396A (en) 2016-02-01
US20170138342A1 (en) 2017-05-18
CN106103981A (en) 2016-11-09

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